baber/WOPTO huggingface dataset:
Patent JP-H02194882-A (JP)
Title: Vibration mechanism for microvibratory grain classifier
Inventor: MASUMOTO TOYOJIRO
IPC: B07B13/14
Filed: 1989-01-24
Abstract: PURPOSE:To permit an exact separation of small-grained rice from the immature by providing a sorting plate having an uneven surface and a vibration exciting and transmitting mechanism on each side of the under-side thereof for inclined vibratory force inputs thereto. CONSTITUTION:A square sorting plate 1 is provided with a supply side at one of its longitudinal ends and a discharge side at the other thereof and with a thrust side at one of its lateral ends and a nonthrust side at the other thereof and the sorting plate 1 has an uneven surface 6 in its entirety. In other to impart back-and-forth inclined microvibrations to this sorting plate 1, opposite obliquely movable supporting rods 19 and 20 are pivotally mounted at the upper ends to each side of the underside of the sorting plate 1 and at the lower ends to fixed bearings 21 and 22 on a rail 24, respectively. In order to make the supporting rods 19 and 20 obliquely movable in the opposite direction, the bearings 21 and 22 can be freely relocated in the mounting positions.
Patent JP-H01190445-A (JP)
Title: Glass fiber reinforced cement panel with insulation layer and manufacture thereof
Inventor: SHIMABUKURO YOSHINOBU
IPC: E04B1/80
Filed: 1988-01-27
Abstract: PURPOSE:To secure a sufficient strength and increase insulation and heat interruption effect by a plurality of insulation pieces molded with a plastic foamed material at intervals and connected them with spacers, laminating glass fiber reinforcing cement mortar of adequate thickness on both surfaces and molding. CONSTITUTION:Wavy projections and recessions 2, 2 are formed on both surfaces of an insulation piece 1 molded with a plastic foamed material, and channels 4 crossing square with projections and recessions 2 are formed in the vertical direction central section of both surfaces. A plurality of insulations pieces 1 are arranged in a row in the horizontal direction with intervals (s), from the front and rear of which engaging needles 7 of spacers 5 are sticked into the channels 4 to provide an insulation layer 9. Glass fiber reinforced cement (GRC) is sprayed on the inner surface of a box type lower frame, on which the insulation layer 9 is lapped, and further GRC is sprayed in the similar way to the whole of a frame space, on which a cover frame is pressed and the frame is closed to carry out decorative finishing of both surfaces of a channel. A light channel of superior insulation and heat interruption and of superior strength despite of its hollow section is manufactured.
Patent JP-S57128822-A (JP)
Title: Spectrum measuring device
Inventor: TAKADA MICHINOSUKE
IPC: G01J3/28
Filed: 1981-02-02
Abstract: PURPOSE:To perform measurement in the state of good SN ratios by disposing image sensors on a spectrum image plane and setting scanning speeds in such a way that the integrated output thereof is nearly saturated. CONSTITUTION:The light diffracted by the concave diffraction grating G of a spectroscope 1 is imaged on a photodiode array P driven by a sweeping circuit 2. The integrated output thereof is inputted and stored in a control circuit 5 via a preamplifier 3 and an ADC 4. The 2 operations are repeated, whereby the ratio of the output of a photodetector P to the satd. output value of the max. value of the output is calculated and the scanning speed of the circuit 2 is controlled until the max. value attains a satd. value. Next, when the key for measurement start is pushed, the photodetectors P are scanned at a set scanning speed, and the ratio of the time when only the solvent is put into a sample cell C and the output of the time when a sample soln. is set are calculated with a controller 5 and is displayed 6. Thereby, the measurement is performed in the state of good SN ratios.
Patent JP-H08204641-A (JP)
Title: Method and device for spatial transmission of information
Inventor: OKUDA ICHIRO
IPC: H04B10/11
Filed: 1995-01-31
Abstract: PURPOSE: To attain high rate spatial transmission of information of a large capacity by detecting a lighting state of a light emitting elements of a light emitting section to obtain serial information of plural bits. CONSTITUTION: The device is provided with a light emitting section 1 in which plural light emitting elements (such as light emitting diodes or laser diodes) are arranged in an array with matrix shaped wiring and an image sensor (light receiving section) 2 comprising a CCD to detect a state of each light emitting element of the light emitting section 1. Then a corresponding light emitting element of the light emitting section 1 in which plural light emitting elements are arranged in an array with matrix shaped wiring is lighted in response to plural bits of serial information being a transmission object, the light receiving section 2 detects the lighting state of each light emitting element of the light emitting section 1 to obtain serial information by plural bits in response to the detection result.  Thus, the rising time and the trailing time specific to the light emitting element are required by plural bits of the serial information and then the time in the case of conversion to one bit is reduced.
Patent JP-S55108520-A (JP)
Title: Method for soil pile formation
Inventor: MIZUHATA TERUO
IPC: E02D3/12
Filed: 1979-02-09
Abstract: PURPOSE: To keep the injection rate of cement grout to a proper value and to make high-quality soil piles by the automatic control that is made in accordance with the automatic detection of the excavation speed of an excavator.  
     CONSTITUTION: Excavation speed and excavation distance are calculated using the drawing-out rate per unit time of the windup type wire 1D for moving the auger drill 1C of an excavator 1 up and down. Thus-obtained detection signal is transmitted to pump 7 side. Soil piles 2 are made by mixing through stirring the excavation soil with the cement grout injected threrein while the injection rate of the grout is kept at a fixed relative value to previously-set excavation speed by the discharge rate control mechanism 4 provided on the discharge port side of a pump 7. Thereby, the unuseful consumption of the grout can be eliminated and the discharge rate of mud can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08211375-A (JP)
Title: Production of electrode substrate
Inventor: ISHII KOJI
IPC: B26D1/00
Filed: 1995-02-01
Abstract: PURPOSE: To enhance the flatness over the entire surface of an electrode substrate by cutting out a glass substrate of a size larger than the size of the electrode substrate and polishing its front surface, then cutting out the electrode substrate. CONSTITUTION: The glass substrate 31 of the size smaller than the size of the glass substrate 30 is cut out by cutting the large glass substrate 30. Next, the flatness of the front surface of the glass substrate 31 is enhanced by polishing its front surface. The glass substrate 31 is then cut to cut out the electrode substrate 32 of the size to be passed to a stage for producing the liquid crystal panel. The peripheral parts are removed in the stage for cutting out the electrode substrate 32 even if the flatness in the peripheral parts of the glass substrate 31 is inferior to the flatness of the central part at the time of polishing the front surface of the glass substrate 31 and, therefore, the high flatness is maintained over the entire surface of the electrode substrate 32.
Patent JP-H11200080-A (JP)
Title: Gas diffusion electrode structural body
Inventor: SHIMAMUNE TAKAYUKI
IPC: C25B11/02
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a gas diffusion electrode structural body for effectively utilizing the advantage by installation of hydrophilic liquid permeable layers to the max. possible extent from the fact that, when the hydrophilic liquid permeable layers are installed between an ion exchange membrane and the gas diffusion electrode, the formed electrolyte flows from the hydrophilic liquid permeable layers to the their peripheral edges and can be taken out and consequently the contradicting operation of the smooth supply of reaction gases and the take-out of a product may be efficiently carried out and that, if the hydrophilic liquid permeable layers, i.e., an electrolytic cell, are of a large type,  it takes too much time before the electrolyte arrives at the peripheral edges of the hydrophilic liquid permeable layers and the smooth take-out of the electrolyte is sometimes hindered. SOLUTION: The ends of the liquid permeable layers 16 preferably longitudinally divided to a plurality of the hydrophilic liquid permeable layers 16 are introduced from the ends of the gas diffusion electrode 15 to a cathode chamber 14 on the side opposite to the ion exchange membrane 12 and are taken out. The electrolyte is surely withdrawn to the cathode chamber 14 side from the ends of the hydrophilic liquid permeable layers 16. In addition, the liquid permeable layers 16 are divided to plurality and the moving distribution of the electrolyte to the ends of the liquid permeable layers 16 is reduced and, therefore, the take-out of the electrolyte is further smoothed.
Patent JP-H01194874-A (JP)
Title: Lighting device of electric discharge lamp
Inventor: HIRATOMO YOSHIMITSU
IPC: H02M7/537
Filed: 1988-01-26
Abstract: PURPOSE:To prevent a lighting device against the breakdown due to excessive rating, by controlling the device so that no on-duty on the power voltage recovery after the instantaneous voltage drop may not be too long. CONSTITUTION:A lighting device of an electric discharge lamp 2 is equipped with a DC power source 1, an inverter circuit 3 and its control circuit 5. This control circuit is equipped with a voltage comparison circuit 6 to boost an oscillation circuit gradually by increasing the on-duty of a switching element 4. After the power supply is turned on, the circuit 6 is gradually boosted with a series circuit of a resistor R14 and a capacitor C4. On this occasion, a diode D3 is connected between the resistor R14 and the capacitor C4, of which the anode is connected on the resistor R14 side and the cathode on the capacitor C4 side. Thus, by giving the trailing of reference voltage precedence over that of the control power supply in the instantaneous voltage drop, the on-duty of the switching elements 4 is not too long and no voltage over the maximum rating is applied on therecovery of the power voltage return.
Patent JP-H02196949-A (JP)
Title: Aqueous liquid detecting sensor
Inventor: HARAYAMA CHIHARU
IPC: G01M3/02
Filed: 1989-01-26
Abstract: PURPOSE:To detect the generation of liquid leakage by detecting the temp. change when an aq. liquid arrives at quicklime and generates heat. CONSTITUTION:The quicklime 3B is packed into a bag 3A made of a water absorptive material to form a quicklime mat 3 and the mat 3 is housed in the recess at the base of a sensor case 2 which is opened at the base, then a thermistor 4 is housed in the upper part thereof to constitute the aq. liquid detecting sensor 1. The sensor 1 is stuck to a wall T. The quicklime 3B and water generates heat by making chemical reaction when the water W arrives at the mat 3 by creeping on the wall T. The resistance of the thermistor 3 is then changed by this heat. The generation of the water leakage is, therefore, detected by detecting the change in the resistance. Since a conductor 4A of the thermistor 4 does not touch the liquid, the malfunction by corrosion is prevented.
Patent JP-H1144723-A (JP)
Title: Test device
Inventor: AGAWA HISAO
IPC: H04B17/00
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To accurately make measurrment of a guadrature modulator with an intermediate frequency without receiving the influence of the performance of a synthesizer, which generates a high frequency signal to be inputted to a measuring unit or a guadrature modulaton, by dividing the high frequency signal output from the synthesizer into two with a power divider, and performing up-convert and down-convert on the basis of this signal. SOLUTION: A signal generator 20 outputs a desirable base band signals (I,Q). guadrature modulating unit 11 of guadrature modulator 10 performs the guadrature modulation of the intermediate frequency signal at 200 MHZ from a synthesizer 30 on the basis of the base band signals (I,Q). A mixer 12 up- converts the guadrature modulated using a high frequency signal at 1, 7 GHZ of a synthesizer 40 through a power divider 50, and outputs the signal at 1, 9 GHZ through an amplifier 13. A mixer 60 down-converts this signal using the high frequency signal at 1, 7 GHZ from the synthesizer 40 through the power divider 50 so as to obtain the signal at 200 MHZ. This signal is measured by a spectrum analyzer 70.
Patent JP-S53101429-A (JP)
Title: Fatigue corrector of electronic copying machine photosensitive body having plural copying modes
Inventor: TANI TATSUO
IPC: G03G15/00
Filed: 1977-02-17
Abstract: PURPOSE:To perform accurate fatigue correction and eliminate defects such as ground contamination of copies, decreased densities, etc.  by measuring the degrees of fatigue of a photosensitive body based on the fatigue coefficients corresponding to various modes.
Patent JP-S61185617-A (JP)
Inventor: AASAA JII POORUMAN
IPC: F02B25/16
Filed: 1986-01-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56113460-A (JP)
Title: Ink jet recording head
Inventor: FUJII TADASHI
IPC: B41J2/18
Filed: 1980-02-12
Abstract: PURPOSE:To securely absorb the ink collected at the outside of a nozzle of a capillary groove and prevent the nozzle from being clogged by a method wherein the inside wall of the capillary groove on the oustide of the nozzle is provided with a specified contact angle for the ink. CONSTITUTION:The capillary groove 11 is increased in groove gap as the distance from the nozzle 5 increases. Besides, in order to provide the inside wall of the groove 11 with water repellency, a nozzle holding member 1 is made to a liquid- repellent material such as fluorine compound. For that purpose, the contact angle theta with respect to the ink 2 is set to be not less than 90 deg.. Accordingly, when the ink 7 is collected 10 in a space 8 at the outside of the nozzle 5, the collected ink 10 is absorbed in the groove 11 and an menisucs 13 of the ink moves downward and drops in a certain period of time.
Patent JP-S60160430-A (JP)
Title: Light pen
Inventor: OOKUMA AKITOSHI
IPC: G06F3/037
Filed: 1984-01-31
Abstract: PURPOSE:To improve the operability by providing a shutter switched by disconnecting/connecting operation of a light introduction section to one-end faces of the light introduction section of a light pen and an optical fiber cable. CONSTITUTION:A housing 7 of turncated-cone form is provided to a circumferential fitting part 2 of a cylindrical housing 1 of the light pen and a stem 11 is provided to a guide hole 10. The stem 11 is fitted freely retrogressingly by a rubber cup spring 15, and a notch 16 is given to the spring 15 to form a shutter switching an incident light from the light introduction inlet 12. Then a tip of the optical fiber cable 5 is inserted to a center hole 4 of the said housing 1 and opposed to a light guiding lens 14 of the said stem 11. When the said stem 11 is abutted on a face plate 21 of a CRT display in a pressed mode, the stem 11 is retrogressed, the notch is pressed by a projecting part 3, the said shutter is opened and the incident light is led to the said cable 5.
Patent JP-H03222256-A (JP)
Title: Alkaline battery separator
Inventor: ICHINUKIZAKA ISAO
IPC: H01M2/16
Filed: 1990-01-25
Abstract: PURPOSE:To make a battery of smaller size, lighter weight, higher capacity, quicker charge and faster-line assembly by containing at least 50% by weight of low-elongation polyamide fiber that the rupture elongation of polyamide fiber is 40% or less. CONSTITUTION:At least 50% by weight of low-elongation polyamide fiber that the rupture elongation of polyamide fiber constituting a separator is 40% or less is used to form a parallel web fiber layer 1 which is arrayed in parallel to a longitudinal direction and a cross web fiber layer 2 which is arrayed at a fiber crossing angle theta of 45 deg. or more by means of heating and adhesion after each has one or more layer laminated. Low-elongation nylon provides greater initial absolute strength and excellent alkali durability. As constituted by a composition of the parallel web fiber layer 1 and the cross web fiber layer 2, the separator is formed with more vertically mechanical strength and better dimensional stability. It is thus possible to make a battery of smaller size, lighter weight, higher capacity, quicker charge and faster-line assembly.
Patent JP-S60160596-A (JP)
Inventor: IIJIMA TAMOTSU
IPC: H05F3/02
Filed: 1984-01-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04241985-A (JP)
Title: Thermal recording type magnetic ticket sheet
Inventor: FUNAE HARUYOSHI
IPC: B41M5/30
Filed: 1991-01-16
Abstract: PURPOSE:To provide a thermal recording type magnetic ticket sheet, which has blocking resistance in high temperature and humidity, in which there is no desensitization of a heat sensitive layer and which has excellent magnetic characteristics and heat sensitive characteristics. CONSTITUTION:Polyethylene oxide having weight average molecular weight from one hundred thousand to two million and five hundred thousand and wax are used as the magnetic recording layer of a thermal type magnetic ticket sheet, in which the magnetic recording layer is formed on one surface of a supporter and a recording layer on the other surface. An overcoating layer is often formed onto a heat sensitive layer. The blocking properties of a magnetic layer and the heat sensitive layer or the magnetic layer and the overcoating layer in high temperature and humidity are improved, and the desensitization of the heat sensitive layer due to the transition, etc., of the desensitizing substance of the magnetic layer is enhanced.
Patent JP-S59142403-A (JP)
Title: Digital vernier caliper
Inventor: MIURA KENZABUROU
IPC: G01B7/02
Filed: 1983-02-02
Abstract: PURPOSE:To obtain a digital vernier caliper which is easy to handle, is highly accurate and is inexpensive by arranging slits at an equal interval on a magnetic material to form a standard scale, and using a magnetic sensor unit attached with a magneto-resistance element and a permanent magnet for biasing in reading the scale. CONSTITUTION:A ladder-shaped member 15 arranged with slits 16a-16b,... at an equal interval on a magnetic material as a standard scale is adhered on the plane in the longitudinal direction of a vernier caliper body 12. An electrical circuit, display body and magnetic sensor 29 are sealed in a slider part 17. When the slider part moves with respect to the body 12, the bias magnetic field from a permanent magnet 36 arriving at the member 15 through a magneto-resistance element 35 changes periodically at every passage of the sensor 29 through the slits 16a-16d,.... The output from the element 35 is detected, processed and digitally displayed. The digital vernier caliber which is easy to handle, is highly accurate and inexpensive is thus obtd.
Patent JP-S59143356-A (JP)
Inventor: MARUTEIIN BEHITERAA
IPC: H01L25/16
Filed: 1984-01-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58133080-A (JP)
Title: Single mixer
Inventor: SAKA HIROSHI
IPC: H04B1/26
Filed: 1982-02-03
Abstract: PURPOSE:To obtain low-noise characteristic of a mixer having IF signal in a high G Hz band in a wide band, by setting the electric length from the earth short-circuit end of an LPF, whose terminal is grounded and short-circuited to a mixer diode, to the half wavelength of the IF signal. CONSTITUTION:A high frequency signal inputted from a waveguide 11 of a line converting circuit 9 is transmitted through a main line 2 and is applied to a mixer diode 3. A local oscillator signal inputted from a terminal 4 is coupled with the signal of the line 2 in a high frequency, and the local oscillator signal is applied to the diode 3 through a BPF5. An LPF6 is provided for the purpose of short-circuiting a terminal A of the diode 3 for the high frequency signal and the local oscillator signal in respect to high frequency, and the IF signal from the diode 3 is outputted from a terminal 8. Meanwhile, an LPF12 whose terminal is grounded and short-circuited is connected in parallel with the line 2 near a connection terminal 10 between the circuit 9 and the line 2, and the electric length from the earth short-circuited end of the LPF12 to the diode 3 is set to the half wavelength of the IF signal.
Patent JP-2000210852-A (JP)
Title: Grinding machine
Inventor: NANJO MASATOSHI
IPC: B24B9/00
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To improve the grinding efficiency by disposing a grinding member equipped with a grinding wheel formed by solidifying colloidal silica, as a grinding means. SOLUTION: A semiconductor wafer W is positioned so that its outer periphery comes into contact with a grinding wheel 19, a suction part 14 is rotated by a driving source 15, a grinding member 16 is rotated by a driving source 17, and the semiconductor wafer W and the grinding wheel 19 are mutually rotated in the directions opposite to one another to grind the outer periphery of the semiconductor wafer W by the grinding wheel 19. The grinding wheel 19 is obtained by solidifying colloidal silica, and the fine silica particles are uniformly dispersed, so that the mirror finish grinding of low surface roughness can be achieved. As the grinding wheel 19 is formed of hard and fine silica particles, the grinding efficiency can be improved remarkably.
Patent JP-2000210588-A (JP)
Title: Air cleaner for cooking equipment
Inventor: TSUCHIYA TAKUJI
IPC: A47J37/00
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain equipment excellent in compactness and others as a whole by eliminating an outdoor duct which has been necessary in conventional smokeless cooking equipment. SOLUTION: A fan 23 for supplying air forcibly and a dust collection part 19 for catching fine particles in air are provided, an air flow flowing from a cooking part 12 toward the dust collection part 19 is generated by the fan 23, and an air discharge opening 15 is formed downstream from the dust collection part 19. Fine particles such as smoke generated from the cooking part 12 are made to flow toward the dust collection part 19 by the fan 23 to be caught by the dust collection part 19. As a result, cleaned air with most of the fine particles removed is returned from the opening 15.
Patent JP-H05208643-A (JP)
Title: Sunshade panel
Inventor: YAMADA KATSUMI
IPC: B60J7/00
Filed: 1992-01-31
Abstract: PURPOSE:To provide lightness of weight and simplification of a manufacturing process, in a sunshade panel obtained by integral molding. CONSTITUTION:A sunshade panel A is integrally molded with a car inner side skin material 5 inside a car and a car outer side skin material 6 outside the car by hard foaming resin 7 interposed between both the materials 5, 6. The car inner side skin material 5 outside the car is provided with a seal layer 10 for preventing the hard foaming resin 7 at foam molding time from infiltrating to a cushion layer 9 of the car inner side skin material 5. The car outer side skin material 6 inside the car is provided with a foaming resin layer 12 having communicating bubbles capable of discharging gas to the outside of a metal mold.